> For the complete documentation index, see [llms.txt](https://docs.hackenproof.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hackenproof.com/good-to-know.md).

# good to know

- [Changelog](https://docs.hackenproof.com/good-to-know/changelog.md): Some public info about what we do for you
- [Branding](https://docs.hackenproof.com/good-to-know/branding.md)
- [Vulnerability Disclosure](https://docs.hackenproof.com/good-to-know/vulnerability-disclosure.md): Vulnerability disclosure guideline
- [National CTF](https://docs.hackenproof.com/good-to-know/national-ctf.md): This page is related to the National CTF of Ukraine and explains the level of difficulty for participants.